Problem Lists

System Design icon

System Design


- Learn the foundation of System Design.

- Basic procesure of system design interview.

- Step by step guide with real question.

120+ Questions

Object-Oriented Design icon

Object-Oriented Design


- Impress interviewers with your OOD expertise.

- Get feedback on your OOD solution.

- Prepare with commonly asked questions.

30+ Questions

Machine Learning icon

Machine Learning


- Architecting scalable ML systems.

- Receive in-depth feedback on ML system.

- Practice Real-world ML problems.

30+ Questions

Behavior Questions icon

Behavior Questions


- Practice with real scenarios.

- Boost your confidence for behavior interviews.

- Get instant feedback and learn to improve.

100+ Questions

Data Interview Questions icon

Data Interview Questions


- Data interview questions from top companies.

- Cover all data interview topics.

- Get instant feedback and learn to improve.

100+ Questions

leetcode-icon

Leetcode Questions


- AI Mock Interview on Coding Questions.

- Practice your confidence and speaking skills.

2000+ Questions


Guided Solutions

System Design-icon

System Design


- Guided solution for over 150 questions.

- Learn the foundation of System Design.

- Customized solution for your question.

150+ Questions

Behavior Questions-icon

Behavior Questions


- Guided solution for behavior questions.

- Learn how to answer Behavior questions.

- Customized solution for your experience.

30+ Questions

Leetcode Solutions-icon

Leetcode Solutions


- Guided solution for leetcode questions.

- Detailed explanation on the code.

2000+ Questions

Data Interview Solutions-icon

Data Interview Solutions


- Guided solution for data interview questions.

- Detailed explanation on the code.

100+ Questions